Regional Nature Park · fra
Morvan
- Area
- 3 250 km²
- IUCN cat.
- V
- Year
- 1970
Overview
- Designation
- Regional Nature Park
- IUCN category
- V · Paysage protégé
Paysage façonné par l'humain digne de conservation
- Established
- 1970
- Managing authority
- French Ministry in charge of the environment. In march 2012, name, acronym and address as follows : Ministère de l'Écologie, du Développement durable, des Transports et du Logement (MEDDTL) 92055 La Défense Cedex France. For regional parks network,
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
7 152 distinct species · 1 064 547 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Morvan : 38 espèces + 3 bulles famille, 82 interactions GloBI documentées sur 7 types (connectance 10.0%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology12 basins · 21 lakes · 82 rivers
Hydrology metrics for this exact territory
Stream length here
714,0km
Lake surface here
12,41km²
Basins crossed
12
Max stream order
4
Max drainage
14 688km²
Discharge in basins
59,9m³/s
Mean precip.
776mm/an
Mean T°
10,3°C
Moisture idx
-0,05
Max snow
15%
Mean runoff
294mm/an
Mean elev. (basins)
336m
Watersheds crossing here
- Bassin de l'Yonnesub-area5 207,9 km²overlap1690.84 km²52%
- Bassin de l'Aronsub-area1 696,7 km²overlap555.05 km²17%
- Bassin du Terninsub-area268,6 km²overlap264.78 km²8%
- Bassin de la Braconnesub-area241,5 km²overlap197.37 km²6%
- Bassin de l'Arrouxsub-area504,8 km²overlap188.38 km²6%
- Bassin de la Cellesub-area150,6 km²overlap150.98 km²5%
- Bassin de l'Arrouxsub-area863,4 km²overlap87.18 km²3%
- Bassin du Mesvrinsub-area238,3 km²overlap78.89 km²2%
- Bassin de l'Arrouxsub-area27,2 km²overlap24.00 km²1%
Lakes (21, top by area)
- Lac de Pannecièrearea3,3 km²avg depth25.2 m
- Lac des Settonsarea2,9 km²avg depth7.8 m
- Lac de Saint-Agnanarea1,1 km²avg depth6.4 m
- Lac de Chaumeçonarea1 km²avg depth19.2 m
- Lac 1350320area0,9 km²avg depth17.1 m
- Lac 1350856area0,6 km²avg depth6.1 m
- Lac 1352061area0,3 km²avg depth4.0 m
- Lac 1352336area0,3 km²avg depth2.9 m
- Lac 1352141area0,2 km²avg depth2.9 m
12 more lakes
- Lac 1351948area0,2 km²avg depth3.6 m
- Lac 1350715area0,2 km²avg depth3.8 m
- Lac 1350742area0,2 km²avg depth4.1 m
- Lac 1351164area0,2 km²avg depth4.7 m
- Lac 1350123area0,2 km²avg depth3.1 m
- Lac 1350649area0,2 km²avg depth2.6 m
- Lac 1350776area0,1 km²avg depth3.6 m
- Lac 1350863area0,1 km²avg depth3.5 m
- Lac 1350780area0,1 km²avg depth2.5 m
- Lac 1351479area0,1 km²avg depth4.4 m
- Lac 1351376area0,1 km²avg depth5.8 m
- Lac 1350076area0,1 km²avg depth3.6 m
Rivers / streams (82, ord ≥ 4)
- La Cureord 4len here63.58 km89%total72 km
- Le Terninord 4len here35.66 km99%total36 km
- L'Yonneord 5len here32.31 km13%total255 km
- L'Alèneord 3len here31.65 km58%total54 km
- L'Arrouxord 4len here27.19 km25%total111 km
- Le Chalauxord 2len here26.45 km100%total26 km
- L'Anguisonord 2len here26.36 km81%total33 km
- Le Cousinord 3len here24.94 km68%total37 km
- Le Trinquelinord 1len here24.91 km100%total25 km
- Le Sereinord 5len here18.26 km14%total135 km
- Le Veynonord 2len here17.86 km62%total29 km
- La Romanéeord 2len here16.38 km93%total18 km
70 more river segmentssorted by Strahler order + length
- Le Garatord 1len here15.20 km91%total17 km
- L'Argentaletord 1len here15.15 km88%total17 km
- Le Guignonord 2len here13.06 km82%total16 km
- Ruisseau de la Mariaord 2len here12.98 km100%total13 km
- Le Tournesacord 1len here12.27 km100%total12 km
- La Braconneord 2len here12.18 km100%total12 km
- Le Méchetord 2len here11.13 km94%total12 km
- La Plaineord 3len here10.64 km100%total11 km
- Ruisseau de la Goutte Renardord 1len here10.41 km100%total10 km
- La Rocheord 2len here10.24 km51%total20 km
- Le Mesvrinord 2len here10.22 km54%total19 km
- La Celleord 2len here9.64 km100%total10 km
- Rigole de l'Yonneord 3len here9.39 km80%total12 km
- L'Oussièreord 3len here9.30 km100%total9 km
- La Brinjameord 1len here9.29 km100%total9 km
- Ruisseau de Vermenotord 2len here8.76 km100%total9 km
- La Baigneord 2len here8.34 km100%total8 km
- La Cancheord 1len here8.33 km45%total18 km
- Le Rançonord 1len here7.18 km60%total12 km
- Ruisseau de la Combe au Murgerord 1len here6.97 km100%total7 km
- Conduite Forcéeord 3len here6.81 km100%total7 km
- Le Caillotord 1len here6.53 km100%total7 km
- Ruisseau de Saulieuord 2len here6.49 km100%total6 km
- L'Acaronord 2len here6.38 km83%total8 km
- Le Bruyord 1len here6.32 km100%total6 km
- La Bouillotteord 1len here5.79 km78%total7 km
- Le Grand Vernetord 1len here5.67 km100%total6 km
- La Chaloireord 2len here5.27 km100%total5 km
- Le Creusantord 2len here5.20 km90%total6 km
- La Dragneord 3len here5.01 km30%total17 km
- Le Chevannesord 1len here4.86 km44%total11 km
- Le Trévouxord 1len here4.62 km44%total11 km
- Ruisseau des Gothsord 2len here4.50 km93%total5 km
- Fossé de Misseryord 2len here4.42 km82%total5 km
- Le Vignanord 1len here4.41 km100%total4 km
- Rivière d'Anostord 2len here4.22 km100%total4 km
- Ruisseau de l'Étang de Poissonord 1len here4.09 km55%total7 km
- Ruisseau de Griveauord 1len here3.81 km100%total4 km
- Ruisseau des Prés Chassotsord 4len here3.63 km86%total4 km
- Le Touronord 1len here3.55 km100%total4 km
- Ruisseau du Saloirord 3len here3.51 km100%total3 km
- Ruisseau d'Avauxord 1len here3.50 km100%total4 km
- Fossé de Courcelles-Frémoyord 3len here3.47 km19%total18 km
- Le Mazardord 2len here3.44 km100%total3 km
- Ruisseau de Rainacheord 1len here3.11 km100%total3 km
- Ruisseau de Villiersord 1len here2.91 km100%total3 km
- Le Vernidardord 1len here2.84 km100%total3 km
- Ruisseau des Fontaines Saléesord 1len here2.67 km100%total3 km
- Le Chaudotord 2len here2.61 km100%total3 km
- Ruisseau de Valogneord 1len here2.45 km100%total2 km
- Ruisseau du Verdeauord 1len here2.24 km100%total2 km
- Ruisseau du Val Poirierord 1len here2.22 km100%total2 km
- L'Auxoisord 3len here2.17 km18%total12 km
- Ruisseau de Montmainord 1len here1.96 km100%total2 km
- L'Anostord 1len here1.82 km100%total2 km
- Ruisseau de la Chapelleord 1len here1.81 km81%total2 km
- Le Chazelleord 1len here1.67 km100%total2 km
- Ruisseau de la Motteord 1len here1.60 km100%total2 km
- Les Pontinsord 2len here1.55 km25%total6 km
- Ruisseau de l'Étang de la Vernéeord 1len here1.35 km100%total1 km
- Les Vernottesord 1len here1.16 km100%total1 km
- Ruisseau du Moulin de Valveronord 1len here1.16 km100%total1 km
- Le Brazonord 2len here1.02 km100%total1 km
- Le Donjonord 2len here1.01 km4%total22 km
- Ruisseau du Moulin de Cuzyord 1len here0.70 km26%total3 km
- Le Liernaisord 1len here0.63 km12%total5 km
- Ruisseau du Risord 1len here0.48 km101%total0 km
- Ruisseau du Chazord 1len here0.47 km101%total0 km
- Le Vauloinord 1len here0.47 km101%total0 km
- Ruisseau de Maupoyord 2len here0.23 km7%total4 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- 47.10126, 4.06786
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.